Thunder Page Speed Optimizer

Shopify seo app by Enigma Apps·Boost website speed with Thunder's automated speed optimizing technology. Get better SEO & Sales.

Snapshot

4.70(61 reviews)#75of 889 inSEO

Ongoing.AI tracks Thunder Page Speed Optimizer daily — category rank, keyword positions in App Store search, install footprint, listing changes, and reviewer sentiment — back to when we first observed the listing.

CategoriesSEO

Rating

4.70

61 reviews

Pricing

From $19/mo

freemium

Built for Shopify

No

Years live

4

launched May 27, 2022

Last updated

Jul 1, 2026

Shopify listing

Recent activity

Review trajectory.

Daily review count and rating drift. The blue line is cumulative review count; the dashed amber overlay is the rating on the right axis. Boring is good — sudden swings stand out against an otherwise stable curve.

New reviews

7-day Δ

+0

28-day Δ

+1

Rating change

7-day Δ

+0.00

28-day Δ

+0.00

#61#61#61#60#605.003.752.501.250.00May 28Jun 5Jun 14Jun 23Jul 2Total reviewsRating (0–5)
Thunder Page Speed Optimizer added 1 reviews over the last 28 days.

Catalog position

Where Thunder Page Speed Optimizer sits in the App Store.

Rank and percentile inside the SEO category — the competitive shape of the niche around this app.

Rank in SEO

#75

of 889 active apps

Review count percentile

92th

vs category siblings

Rating percentile

67th

vs category siblings

Years on App Store

4

since 2022

Listing change cadence

What Thunder Page Speed Optimizer has changed lately.

Every pricing tweak, tagline refresh, and Shopify-side listing ping. Captured from Ongoing.AI’s per-scrape diff log — the cadence and the content of changes, in one strip.

Listing changes · last 21 days+16shopify_lastmod: 2026-06-09 → 2026-06-12shopify_lastmod: 2026-06-12 → 2026-06-15shopify_lastmod: 2026-06-15 → 2026-06-16shopify_lastmod: 2026-06-16 → 2026-06-17shopify_lastmod: 2026-06-17 → 2026-06-18shopify_lastmod: 2026-06-18 → 2026-06-19shopify_lastmod: 2026-06-19 → 2026-06-20shopify_lastmod: 2026-06-20 → 2026-06-21pricing_tiers: Free Plan (+3 more) → Free Plan (+3 more)shopify_lastmod: 2026-06-21 → 2026-06-25shopify_lastmod: 2026-06-25 → 2026-06-26shopify_lastmod: 2026-06-26 → 2026-06-28shopify_lastmod: 2026-06-28 → 2026-06-30shopify_lastmod: 2026-06-30 → 2026-07-01Jun 11, 26Jun 21, 26Jul 2, 26

Shopify Lastmod · Jul 2

2026-06-30 → 2026-07-01

Shopify Lastmod · Jul 1

2026-06-28 → 2026-06-30

Shopify Lastmod · Jun 29

2026-06-26 → 2026-06-28

PricingIdentity & listingCadence

Reviews

What merchants are saying

4.70(61 reviews)
  • 90%positive99
  • 1%neutral1
  • 9%negative10

Top themes

    What merchants praise

    “Okay so my service earlier with them wasnt that good, but there customer staff actually contacted me and he even go 1 step ahead for optimizing the website. current i am testing the optimization, i will for sure update about it.... but for the customer Support, and the help they have done..... It was great”
    ShopLovii · 5★

    What merchants complain about

    “Final review of this app. Read the reviews of the great service this app has provided. I didnt see it. Spent days emailing with no reply. Then an "I'm sorry for the late reply" email only to never reply to emails or support again. The app seems nice and I hate to leave a poor review of a free app but if you offer a product it would be nice to respond to support. Even if it is to say I'm sorry this will not be a fit for you. Wasted a week on this with no luck. I would recommend skipping this app.”
    Hazy Shade · 1★

    Plans

    Thunder Page Speed Optimizer pricing tiers.

    Free Plan

    Free

    • Critical CSS
    • JS/CSS Minification
    • Predictive Link Preloading
    • Email Support

    Advanced

    $19.99/month

    • Image compression
    • Stop apps from slowing your store
    • Defer JS, CSS & 3rd-party apps scripts
    • Lazy-load offscreen images
    • Critical CSS inlining
    • Responsive, right-sized images
    • Auto-optimize on theme updates
    • Daily Lighthouse score tracking

    Visitor Insights

    $69/month

    • Core Web Vitals from your real visitors
    • Page-by-page Core Web Vitals breakdown
    • Track theme changes vs performance
    • Actionable fix suggestions
    • 500K visitor pageviews included
    • Core Web Vitals: LCP, CLS, INP
    • All optimizations included

    AI Agent

    $199/month

    • Includes Performance Insights
    • Powered by Opus 4.8 & GPT-5.5
    • Automatically optimize Core Web Vitals
    • Automatically fix theme issues
    • Detect regressions within hours
    • Priority Hands-On Support

    Capabilities

    What Thunder Page Speed Optimizer can do.

    The 12 capabilities Thunder Page Speed Optimizer lists across its category, in Shopify’s own taxonomy. Pulled directly from the App Store listing.

    SEO tools

    8
    • Image compression
    • Preloading
    • Lazy loading
    • Scripts
    • Mobile responsive
    • Image optimization
    • Speed optimization
    • Theme optimization

    Monitoring performance

    4
    • Audits
    • Analytics
    • Speed analysis
    • Testing

    FAQ

    Thunder Page Speed Optimizer — frequently asked questions.

    What is Thunder Page Speed Optimizer on Shopify?
    Thunder Page Speed Optimizer is a Shopify app in the SEO category. Slow loading times, poor performance and errors result in frustrated customers, lost money, SEO and Low Conversions Rates. Thunder puts an end to slow websites with 1 click. Our fully automated technology will take care of all page elements that slow down your website without you lifting a finger! We fix apps slowing down your website, we optimize images, we make your theme lightning fast and all this and more will significantly boost your Google Page Speed Score. It averages 4.70 out of 5 across 61 merchant reviews on the Shopify App Store.
    How much does Thunder Page Speed Optimizer cost?
    Thunder Page Speed Optimizer offers a free plan and 3 paid plans starting at $19/month and going up to $199/month. The free plan includes Critical CSS, JS/CSS Minification, Predictive Link Preloading, and Email Support. The paid plans unlock advanced features beyond what's available on the free tier.
    Is Thunder Page Speed Optimizer free?
    Yes — Thunder Page Speed Optimizer offers a free plan alongside paid options. The free plan includes Critical CSS, JS/CSS Minification, and Predictive Link Preloading. Paid plans start at $19/month for advanced features.
    When was Thunder Page Speed Optimizer launched?
    Thunder Page Speed Optimizer launched on May 27, 2022 — over 4 years on the Shopify App Store. In that time it has gathered 61 merchant reviews.
    Is Thunder Page Speed Optimizer Built for Shopify?
    Thunder Page Speed Optimizer does not currently carry Shopify's Built for Shopify badge. The badge is awarded to apps that meet Shopify's published standards for performance, ease of use, and merchant value — many high-quality apps operate without it.
    What are the best Thunder Page Speed Optimizer alternatives?
    Merchants commonly compare Thunder Page Speed Optimizer with Judge.me, Avada AI SEO Image Optimizer, Yotpo, and BOOSTER AI SEO OPTIMIZER. Each alternative covers a similar use case but differs on pricing model, integration depth, and the specific themes merchants praise in reviews — see the alternatives section above for a side-by-side.

    Alternatives

    Apps merchants pick instead.

    Judge.me

    Judge.me Product Reviews App

    5.00★41,006

    Known for: customer-support

    Avada SEO Suite

    Avada AI SEO Image Optimizer

    4.90★4,462

    Known for: customer-support

    Yotpo

    Yotpo: Product Reviews App

    4.80★4,403

    Known for: customer-support

    Booster SEO

    BOOSTER AI SEO OPTIMIZER

    4.80★4,264

    Known for: bug

    Browse more inAll SEO apps

    Methodology

    Where the numbers come from.

    Ratings, review counts, pricing tiers, “Built for Shopify”, launch date, and category memberships come from the live Shopify App Store listing — refreshed daily by Ongoing.AI’s crawler. The review-count trajectory is the diff between today’s snapshot and snapshots from 7 and 28 days ago. Topic counts and sentiment come from the review corpus, topic-tagged with Claude. Install footprint is observed via Ongoing.AI’s tech-detection pass against actively-tracked Shopify storefronts. Catalog position is computed at snapshot time against every active app sharing the primary category. Snapshot generated .

    Find every brand running Thunder Page Speed Optimizer.

    Ongoing.AI tracks every Shopify brand’s app stack daily. Pull the full install list, filter by vertical or geography, and catch the moment merchants install — or churn off.

    Request access Get alerts on Thunder Page Speed Optimizer

    Prefer the source? View Thunder Page Speed Optimizer on the Shopify App Store ↗